These are estimated drug detection windows based on past experiences, testimony, and published data. Actual windows may vary depending on individual factors like method of ingestion, metabolism, concentration, and other factors.
Amphetamine-Type Stimulants
Amphetamine Methamphetamine 3,4-Methylenedioxyamphetamine (MDA) 3,4-Methylenedioxymethamphetamine (MDMA) Phentermine Ephedrine/pseudoephedrine Barbiturates Long-Acting Phenobarbital Intermediate-Acting Butalbital Amobarbital Short-Acting Pentobarbital Secobarbital Benzodiazepines Long-Acting Diazepam Nordiazepam Intermediate-Acting Alprazolam Lorazepam Oxazepam Temazepam Chlordiazepoxide Clonazepam Flunitrazepam Short-Acting Triazolam Flurazepam Buprenorphine Buprenorphine Norbuprenorphine Cocaine & Metabolite Cocaine Benzoylecgonine Fentanyl Fentanyl Norfentanyl Ketamine Ketamine Norketamine Lysergic Acid Diethylamide (LSD) LSD 2-Oxo-3-hydroxy-LSD Marijuana/Cannabis (THC-COOH) Single Use Moderate Use (4 times per week) Heavy Use (daily) Chronic Heavy Use Methadone Methadone EDDP (methadone metabolite) Opiates 6MAM Codeine Dihydrocodeine Hydrocodone Norhydrocodone Hydromorphone Oxycodone Noroxycodone Oxymorphone Noroxymorphone Naloxone Morphine Phencyclidine Phencyclidine |
LOQ (ng/mL)
25 25 25 25 25 25 100 100 100 100 100 100 100 100 100 100 100 100 100 50 100 100 0.5 0.5 100 100 0.2 1 25 25 0.5 5 3 15 100 100 5 25 25 25 25 25 25 25 25 25 25 25 25 25 |
Detection time* up to
3 days 3 days 2 days 2 days 5 days 15 days 7 days 3 days 3 days 3 days 10 days 5 days 2 days 7 days 7 days <1 day 2-4 days 3 days 3 days 2 days 2 days <1 day 5 days 3 days 5 days 10 days 30 days 7 days 7 days <1 day 3 days 3 days 3 days 3 days 3 days 3 days 3 days 3 days 3 days 3 days 3 days 8 days |